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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "OpenGLRenderer"
#include <stdlib.h>
#include <stdint.h>
#include <sys/types.h>
#include <utils/Errors.h>
#include <utils/Log.h>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#include <SkXfermode.h>
#include "OpenGLRenderer.h"
#include "Matrix.h"
namespace android {
OpenGLRenderer::OpenGLRenderer() {
LOGD("Create OpenGLRenderer");
}
OpenGLRenderer::~OpenGLRenderer() {
LOGD("Destroy OpenGLRenderer");
}
void OpenGLRenderer::setViewport(int width, int height) {
glViewport(0, 0, width, height);
mat4 ortho;
ortho.loadOrtho(0, width, height, 0, 0, 1);
ortho.copyTo(mOrthoMatrix);
}
void OpenGLRenderer::prepare() {
glDisable(GL_SCISSOR_TEST);
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT);
glEnable(GL_SCISSOR_TEST);
}
void OpenGLRenderer::drawColor(int color, SkXfermode::Mode mode) {
LOGD("Drawing color");
}
}; // namespace android
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